30.81% is the change from 594 to 777
Calculation steps:
[( 777 - 594 ) ÷ 594] x 100 = 30.81%
Formula
Percentage change = [(777 - 594) / 594] x 100
Subtract the new number by the original number
777 - 594 = 183
183 ÷ 594 = 0.30808080808080807
0.30808080808080807 x 100 = 30.81%